Ceramic Disc Capacitor

Mouser is an authorized distributor for many ceramic disc capacitor manufacturers including avx kemet murata tdk vishay more.
Ceramic disc capacitor. Ceramic capacitor definition a ceramic capacitor is a capacitor which uses a ceramic material as the dielectric. Ceramic disc capacitors are available at mouser electronics from industry leading manufacturers. Click here for resistor colour code and smd resistor code ceramic disc capacitors have two to three digits code printed on them. X5f y5r y5u z5u.
An american company in the midst of the apollo program launched in 1961 pioneered the stacking of multiple discs to create a monolithic block. Depending on the shapes and sizes they are used as feed through capacitors electro magnetic interference supressers and even as power capacitors in transmittors. Ceramic disc capacitors are made by coating a ceramic disc with silver contacts on both sides as shown above illustrates. The third digit is the multiplier which is 1000.
When the ceramic capacitor are layered multiple times it becomes mlcc. They are very easy to decode to find the value. High voltage ceramic dc disc capacitors 10 kvdc and 15 kvdc. The letter j signifies the tolerance of 5.
The two most common types are multi layer ceramic capacitors and ceramic disc capacitors. When the first two numbers are multiplied with the multiplier the. Ac line rated ceramic disc capacitors class x1 400 vac class y4 125 vac. Read the tolerance code on ceramic capacitors.
Ceramic disc capacitor code label will normally consist of three numbers followed by a letter. Taking a look at this site today has enlightened me to not only letters on the caps but voltage codes as well. The first two significant digits represent the first two digits of the actual value which is 47. Ceramic capacitors have a great frequency response due to low parasitic effects such as resistance or inductance.
Ceramic disc capacitors have a capacitance value of about10pf to 100μf with a wide variety of voltage ratings between 16v to 15 kv and more. The early style of the ceramic disc capacitor could be more cheaply produced than the common ceramic tube capacitors in the 1950s and 1970s. The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. Please view our large selection of ceramic disc capacitors below.